# Performance Improvements: - Battleforge™ : Performance increases up to 3% on ATI Radeon™ HD 5800 Series single and CrossFire configurations with anti-aliasing disabled. - STALKER – Call of Pripyat™ benchmark: Performance increases up to 5% on ATI Radeon™ HD 5800 Series single and CrossFire configurations

# Resolved Known Issues for the Windows 7 Operating System - Running fullscreen DirectX 9 applications/games after enabling Aero effects and rebooting no longer causes the system to randomly stop responding- Primary display no longer blanks out intermittently during "World in Conflict™: Soviet Assault" DirectX10 gameplay with CrossFire and Dual Monitor enabled- "Stone Giant" DirectX 11 demo no longer intermittently fails in fullscreen mode with CrossFire enabled under Multi-GPU configurations on some cards- Task switching out of "Battlefield: Bad Company™ 2" and then back into the game no longer causes CrossFire to become disabled - Enabling in-game Anti-Aliasing and utilizing Edge-Detect filters no longer causes smoother lines but blurry textures when compared to the Standard filter on some cards- Desktop line corruption is no longer observed after hotplugging the HDCP display on some cards- Enabling Overdrive through the Catalyst™ Control Center for single display systems no longer results in GPU clocks running at high levels in non-GPU intensive scenarios

# Resolved Known Issues for the Windows Vista Operating System - Running fullscreen DirectX 9 applications/games after enabling Aero effects and rebooting no longer causes the system to randomly stop responding- When "World of Warcraft" is launched via TriDef® 3D and hardware cursor is enabled, the mouse cursor no longer intermittently flickers and disappears- Hot swapping a HDCP display panel with a non-HDCP display no longer causes the display to turn blank after resuming from sleep/hibernate during Blu-ray disc playback